322 Rose Hill Road
Water Mill, NY, 11976 $ 12,575,000
Bedrooms5 Baths4.1 Sq 4,110 Monthly Estimate*
$ 78,452
for $12,575,000 with 5 bedrooms and 4 full baths, 1 half bath. This 4,110 square foot home was built in 2000 on a lot size of 0.93.
Nestled in the heart of Water Mill South, this historic luxury estate is a rare opportunity to own a masterpiece of Shingle Style architecture. Renovated in 2007 and conceived and built in 1884 by Henry Turbell Rose, Rosemary Lodge stands as a testament to exceptional craftsmanship and enduring elegance. Just minutes from the ocean, 0.93-acre grounds featuring a 4,110-square-foot residence, pool house, and a pool. This beautifully designed home boasts 5 bedrooms, 4 bathrooms, and 1 half bathroom. Impeccably preserved, the home retains its museum-quality original paneling, hand-carved woodwork, stained glass windows, and intricate moldings. Each of the five bedrooms was individually crafted, showcasing a unique species of wood. The central living hall, paneled in ash, sets the tone for this architectural gem, while four working fireplaces feature hand-carved mantels, hidden cupboards, hand-painted designs, and custom tile inserts. Throughout the home, delicate floral motifs, ships, butterflies, and birds are carefully etched into the wood, along with the initials "RL," an homage to its storied past. The grand master suite is a private sanctuary, complete with a spa-like ensuite bath, a spacious walk-in closet, and a romantic terrace overlooking serene Hamptons farmland. A second-floor media room with a big-screen TV and fireplace offers the perfect retreat for gatherings. Designed for elegant entertaining, the chef's eat-in kitchen features a massive center island, professional gas stove with broiler, and seamless access to the outdoor lounge and dining area. Outside, a meticulously maintained rose garden greets visitors at the entrance, while the lush backyard oasis boasts a heated pool, pool house with a full bath and outdoor shower, and an alfresco cooking station with a large refrigerator and vegetable garden. Additional modern amenities include a state-of-the-art darkroom for film and photographic development, a dedicated exercise and bicycle shed, ample storage, and a newly installed electric vehicle charging station. Recognized in Houses of the Hamptons, Rosemary Lodge is listed on both the State and National Register of Historic Places for its exceptional integrity and preservation. This architectural treasure offers the rare chance to own a piece of Hamptons history, blending timeless elegance with modern luxury.
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FeaturesInteriorInterior Amenities Built-in Features Crown Molding Formal Dining
Basement Full Unfinished Walk-Out Access
Flooring Hardwood
Total Fireplaces 4
Basement Features Full Unfinished Walk-Out Access
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 5
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GeneralSewer Cesspool
Heating Forced Air Natural Gas Propane
Cooling Central Air
Utilities Natural Gas Available
Appliances Dishwasher Disposal Dryer Microwave Oven Range Refrigerator Washer
Architectural Style Estate Traditional
Pool Features In Ground
Construction Materials Frame
Year Built 2000
Property Subtype Single Family Residence
Tax Year 2024
Parcel Number 0900-115-00-02-00-013-001
County Suffolk County
Property Type Residential
HOA N
Garage Y/N N
Total Rooms 10
Full Baths 4
High School Southampton High School
City Southampton
Senior Community Y/N N
High School District Southampton
Carport Y/N N
Elementary School Southampton Elementary School
Property Attached Y/N Y
Tax Annual Amount 15288
Middle/Junior High School Southampton Intermediate School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Southampton
Elementary School District Southampton
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ExteriorWater Source Public
Building Area Total 4110
Waterfront Y/N N
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* Excluded FeaturesList BySteven J. DornListing Agent
Brown Harris Stevens HamptonsBroker
Affordability Calculator
- Monthly Principal & Interest
- $78,452
- Monthly Property Taxes
- $1,274
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Water Mill, NY
Average List Price $4,836,239
Percent of Sale Price 62%
About Water Mill, NY 1,739 Population
-4% Since 2002
$ 123,229 Median Income
53.15 Median Age
16% Households with Children
Trends Information provided by ATTOM Data Solutions.
4098755 Elementary School
5164224 Middle School
Southampton High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 9/18/2025 | $12,575,000 | -11.75% | Price Down |
| 4/11/2025 | $14,250,000 | | Listed Price |